Recent content by Tegdif

Diferentiate both sides require the product rule, like Fresh_42 mentioned it. so it should be (a⋅b)' = a'⋅c + a⋅c'. Diferentiate 0 gives me 0. ⇒ 0 = a'⋅c + a⋅c' ⇔ a'⋅c = -a⋅c' Thank you, BvU and Fresh_42 :bow:

Summary: The Dot Product of a Vector 'a' and a Derivative 'b' is the same like the negative of the Derivative 'a' and the Vector 'b'. Hello, I have the following Problem. The Dot Product of a Vector 'a' and a Derivative 'b' is the same like the negative of the Derivative 'a' and the Vector...